Trace number 371080

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.11 5001.62

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1496322949-03.cnf
MD5SUMc3803de57c6d57343b2d2bb8ea2052c1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.49/1.57	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.49/1.57	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.49/1.57	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.49/1.57	c main()::
1.49/1.57	c initFormula():: searching for DIMACS p-line....
1.49/1.57	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.49/1.57	c parseCNF():: parsing....
1.49/1.57	c parseCNF():: the CNF contains 0 unary clauses.
1.49/1.57	c runParser():: parsing was successful, warming up engines...
1.49/1.57	c simplify_formula():: removed 0 tautological, 369 satisfied and 0 duplicate clauses
1.49/1.57	c preprocessing fase I completed:: there are now 18942 free variables and 79431 clauses.
1.49/1.57	c stat :: sign balance is biased by 0.480
1.49/1.57	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.49/1.57	c using 3-SAT heuristics (occurence based diff)
1.49/1.57	c longest clause has size 3
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 181 duplicate clauses
1.49/1.57	c resolvent_look() :: found 91 resolvents
1.49/1.57	c lessRedundantTransformation():: nothing to be done.
1.49/1.57	c transformTo3SAT():: you gave me 19000 variables and 79522 clauses.
1.49/1.57	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.49/1.57	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.49/1.57	c transformTo3SAT():: the transformation yielded 19000 variabels and 79522 clauses.
1.49/1.57	c main():: clause / variable ratio: ( 79522 / 19000 ) = 4.19
1.49/1.57	c longest clause has size 3
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.57	c dynamic_preselect_setsize :: off
1.49/1.57	c suggested doublelook initial :: 0
1.49/1.57	c main():: all systems go!
1.49/1.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1437 JD: 1332
55.27/55.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-371080-1177191603 -o ROOT/results/node7/solver-371080-1177191603 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371080-1177191603/march_ks /tmp/evaluation/371080-1177191603/instance-371080-1177191603.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10310
/proc/meminfo: memFree=1687792/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=2660 CPUtime=0
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 195197923 2723840 492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 665 492 47 123 0 540 0

[startup+0.0785811 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10310
/proc/meminfo: memFree=1687792/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=3584 CPUtime=0.07
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 768 0 0 0 7 0 0 0 18 0 1 0 195197923 3670016 753 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 896 753 47 123 0 771 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3584

[startup+0.101582 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10310
/proc/meminfo: memFree=1687792/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=3848 CPUtime=0.09
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 849 0 0 0 9 0 0 0 18 0 1 0 195197923 3940352 834 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 962 834 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.301603 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10310
/proc/meminfo: memFree=1687792/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=11520 CPUtime=0.29
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 2839 0 0 0 28 1 0 0 19 0 1 0 195197923 11796480 2160 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 2880 2160 52 123 0 2755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11520

[startup+0.701644 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10310
/proc/meminfo: memFree=1687792/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=11260 CPUtime=0.69
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 5199 0 0 0 67 2 0 0 23 0 1 0 195197923 11530240 2093 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554786 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 2815 2093 52 123 0 2690 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11260

[startup+1.50173 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1679592/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=26040 CPUtime=1.49
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 13971 0 0 0 143 6 0 0 25 0 1 0 195197923 26664960 4879 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657961 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 6510 4879 68 123 0 6385 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26040

[startup+3.1019 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1667752/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=24096 CPUtime=3.09
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 14772 0 0 0 302 7 0 0 25 0 1 0 195197923 24674304 5019 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 6024 5019 73 123 0 5899 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24096

[startup+6.30123 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1667624/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=24248 CPUtime=6.29
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 14817 0 0 0 622 7 0 0 25 0 1 0 195197923 24829952 5064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 6062 5064 73 123 0 5937 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24248

[startup+12.7019 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1667240/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=24652 CPUtime=12.69
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 14906 0 0 0 1262 7 0 0 25 0 1 0 195197923 25243648 5153 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 6163 5153 73 123 0 6038 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24652

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1665448/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=26512 CPUtime=25.49
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 15362 0 0 0 2541 8 0 0 25 0 1 0 195197923 27148288 5609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 6628 5609 73 123 0 6503 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26512

[startup+51.1019 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1664360/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=27560 CPUtime=51.07
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 15618 0 0 0 5099 8 0 0 25 0 1 0 195197923 28221440 5865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 6890 5865 73 123 0 6765 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27560

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1663912/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=28140 CPUtime=102.26
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 15740 0 0 0 10217 9 0 0 25 0 1 0 195197923 28815360 5987 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7035 5987 73 123 0 6910 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28140

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1662824/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=29164 CPUtime=162.24
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 15997 0 0 0 16214 10 0 0 25 0 1 0 195197923 29863936 6244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7291 6244 73 123 0 7166 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29164

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1662376/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=29664 CPUtime=222.23
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16101 0 0 0 22212 11 0 0 25 0 1 0 195197923 30375936 6348 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7416 6348 73 123 0 7291 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29664

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1662120/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=29788 CPUtime=282.21
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16159 0 0 0 28210 11 0 0 25 0 1 0 195197923 30502912 6406 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7447 6406 73 123 0 7322 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29788

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1661928/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=30040 CPUtime=342.19
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16206 0 0 0 34208 11 0 0 25 0 1 0 195197923 30760960 6453 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7510 6453 73 123 0 7385 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 30040

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1661800/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=30164 CPUtime=402.18
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16242 0 0 0 40206 12 0 0 25 0 1 0 195197923 30887936 6489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7541 6489 73 123 0 7416 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30164

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1661736/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=30288 CPUtime=462.17
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16272 0 0 0 46204 13 0 0 25 0 1 0 195197923 31014912 6519 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7572 6519 73 123 0 7447 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 30288

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1661608/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=30412 CPUtime=522.15
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16308 0 0 0 52202 13 0 0 25 0 1 0 195197923 31141888 6555 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538016 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7603 6555 73 123 0 7478 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30412

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1661480/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=30536 CPUtime=582.14
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16341 0 0 0 58200 14 0 0 25 0 1 0 195197923 31268864 6588 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7634 6588 73 123 0 7509 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 30536

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10311
/proc/meminfo: memFree=1661352/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=30660 CPUtime=642.12
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16367 0 0 0 64198 14 0 0 25 0 1 0 195197923 31395840 6614 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 7665 6614 73 123 0 7540 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 30660


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 10511
/proc/meminfo: memFree=1659112/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=32900 CPUtime=4001.15
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16932 0 0 0 400074 41 0 0 25 0 1 0 195197923 33689600 7179 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538583 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8225 7179 73 123 0 8100 0
Current children cumulated CPU time (s) 4001.15
Current children cumulated vsize (KiB) 32900

[startup+4062.31 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 10511
/proc/meminfo: memFree=1659112/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=32900 CPUtime=4061.14
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16937 0 0 0 406073 41 0 0 25 0 1 0 195197923 33689600 7184 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8225 7184 73 123 0 8100 0
Current children cumulated CPU time (s) 4061.14
Current children cumulated vsize (KiB) 32900

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1659048/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=32900 CPUtime=4121.12
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16941 0 0 0 412070 42 0 0 25 0 1 0 195197923 33689600 7188 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8225 7188 73 123 0 8100 0
Current children cumulated CPU time (s) 4121.12
Current children cumulated vsize (KiB) 32900

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1659112/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=32900 CPUtime=4181.1
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16946 0 0 0 418068 42 0 0 25 0 1 0 195197923 33689600 7193 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8225 7193 73 123 0 8100 0
Current children cumulated CPU time (s) 4181.1
Current children cumulated vsize (KiB) 32900

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1659048/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=32900 CPUtime=4241.09
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16950 0 0 0 424066 43 0 0 25 0 1 0 195197923 33689600 7197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8225 7197 73 123 0 8100 0
Current children cumulated CPU time (s) 4241.09
Current children cumulated vsize (KiB) 32900

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1659048/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33024 CPUtime=4301.07
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16955 0 0 0 430064 43 0 0 25 0 1 0 195197923 33816576 7202 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8256 7202 73 123 0 8131 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 33024

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1659048/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33024 CPUtime=4361.06
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16959 0 0 0 436062 44 0 0 25 0 1 0 195197923 33816576 7206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8256 7206 73 123 0 8131 0
Current children cumulated CPU time (s) 4361.06
Current children cumulated vsize (KiB) 33024

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1659048/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33024 CPUtime=4421.04
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16964 0 0 0 442060 44 0 0 25 0 1 0 195197923 33816576 7211 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8256 7211 73 123 0 8131 0
Current children cumulated CPU time (s) 4421.04
Current children cumulated vsize (KiB) 33024

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1658984/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33024 CPUtime=4481.03
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16968 0 0 0 448058 45 0 0 25 0 1 0 195197923 33816576 7215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8256 7215 73 123 0 8131 0
Current children cumulated CPU time (s) 4481.03
Current children cumulated vsize (KiB) 33024

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1658920/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33024 CPUtime=4541.02
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16978 0 0 0 454056 46 0 0 25 0 1 0 195197923 33816576 7225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8256 7225 73 123 0 8131 0
Current children cumulated CPU time (s) 4541.02
Current children cumulated vsize (KiB) 33024

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1658920/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33024 CPUtime=4601
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16983 0 0 0 460054 46 0 0 25 0 1 0 195197923 33816576 7230 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8256 7230 73 123 0 8131 0
Current children cumulated CPU time (s) 4601
Current children cumulated vsize (KiB) 33024

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1658920/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33148 CPUtime=4660.98
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16988 0 0 0 466052 46 0 0 25 0 1 0 195197923 33943552 7235 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538583 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8287 7235 73 123 0 8162 0
Current children cumulated CPU time (s) 4660.98
Current children cumulated vsize (KiB) 33148

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1658856/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33148 CPUtime=4720.97
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16993 0 0 0 472050 47 0 0 25 0 1 0 195197923 33943552 7240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8287 7240 73 123 0 8162 0
Current children cumulated CPU time (s) 4720.97
Current children cumulated vsize (KiB) 33148

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1658856/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33148 CPUtime=4780.95
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 16997 0 0 0 478048 47 0 0 25 0 1 0 195197923 33943552 7244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8287 7244 73 123 0 8162 0
Current children cumulated CPU time (s) 4780.95
Current children cumulated vsize (KiB) 33148

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10511
/proc/meminfo: memFree=1658856/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33148 CPUtime=4840.94
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 17000 0 0 0 484046 48 0 0 25 0 1 0 195197923 33943552 7247 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8287 7247 73 123 0 8162 0
Current children cumulated CPU time (s) 4840.94
Current children cumulated vsize (KiB) 33148

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/84 10683
/proc/meminfo: memFree=1657528/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33148 CPUtime=4900.84
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 17004 0 0 0 490035 49 0 0 25 0 1 0 195197923 33943552 7251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8287 7251 73 123 0 8162 0
Current children cumulated CPU time (s) 4900.84
Current children cumulated vsize (KiB) 33148

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10709
/proc/meminfo: memFree=1658536/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33148 CPUtime=4960.8
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 17009 0 0 0 496031 49 0 0 25 0 1 0 195197923 33943552 7256 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8287 7256 73 123 0 8162 0
Current children cumulated CPU time (s) 4960.8
Current children cumulated vsize (KiB) 33148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10709
/proc/meminfo: memFree=1658536/2055920 swapFree=4159720/4192956
[pid=10310] ppid=10308 vsize=33148 CPUtime=5000.09
/proc/10310/stat : 10310 (march_ks) R 10308 10310 10256 0 -1 4194304 17012 0 0 0 499960 49 0 0 25 0 1 0 195197923 33943552 7259 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/10310/statm: 8287 7259 73 123 0 8162 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 33148

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.62
CPU time (s): 5000.11
CPU user time (s): 4999.61
CPU system time (s): 0.504923
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 33148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.504923
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17012
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 100572

runsolver used 6.28104 second user time and 11.6632 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat Apr 21 21:40:03 UTC 2007

IDJOB= 371080
IDBENCH= 20198
IDSOLVER= 180
FILE ID= node7/371080-1177191603

PBS_JOBID= 4649108

Free space on /tmp= 66408 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1496322949-03.cnf
COMMAND LINE= /tmp/evaluation/371080-1177191603/march_ks /tmp/evaluation/371080-1177191603/instance-371080-1177191603.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-371080-1177191603 -o ROOT/results/node7/solver-371080-1177191603 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371080-1177191603/march_ks /tmp/evaluation/371080-1177191603/instance-371080-1177191603.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c3803de57c6d57343b2d2bb8ea2052c1

RANDOM SEED= 475893382

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1688200 kB
Buffers:         46688 kB
Cached:         254280 kB
SwapCached:      13396 kB
Active:         149604 kB
Inactive:       174732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1688200 kB
SwapTotal:     4192956 kB
SwapFree:      4159720 kB
Dirty:            3988 kB
Writeback:           0 kB
Mapped:          30076 kB
Slab:            28828 kB
Committed_AS:  8821592 kB
PageTables:       1860 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB

End job on node7 on Sat Apr 21 23:03:27 UTC 2007